KR102534127B1 - 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 - Google Patents

마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 Download PDF

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Publication number
KR102534127B1
KR102534127B1 KR1020197022319A KR20197022319A KR102534127B1 KR 102534127 B1 KR102534127 B1 KR 102534127B1 KR 1020197022319 A KR1020197022319 A KR 1020197022319A KR 20197022319 A KR20197022319 A KR 20197022319A KR 102534127 B1 KR102534127 B1 KR 102534127B1
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South Korea
Prior art keywords
light
light guide
guide plate
polymer film
delete delete
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KR1020197022319A
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English (en)
Korean (ko)
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KR20190099060A (ko
Inventor
다나 크레이그 북바인더
스티븐 에스 로젠블럼
네이트산 벤카타라만
로버트 스티븐 와그너
제임스 앤드류 웨스트
나다니엘 데이비드 웻모어
나다니엘 데이비드 Ÿ‡모어
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코닝 인코포레이티드
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051Diffusing sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065Manufacturing aspects; Material aspects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
KR1020197022319A 2016-12-29 2017-12-18 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 KR102534127B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662440029P 2016-12-29 2016-12-29
US62/440,029 2016-12-29
PCT/US2017/066923 WO2018125624A1 (en) 2016-12-29 2017-12-18 Microstructured and patterned light guide plates and devices comprising the same

Publications (2)

Publication Number Publication Date
KR20190099060A KR20190099060A (ko) 2019-08-23
KR102534127B1 true KR102534127B1 (ko) 2023-05-18

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KR1020197022319A KR102534127B1 (ko) 2016-12-29 2017-12-18 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들

Country Status (7)

Country Link
US (1) US11022745B2 (pt)
EP (1) EP3563084A1 (pt)
JP (1) JP7046953B2 (pt)
KR (1) KR102534127B1 (pt)
CN (1) CN110140009B (pt)
TW (1) TW201838812A (pt)
WO (1) WO2018125624A1 (pt)

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CN110352319A (zh) * 2016-11-18 2019-10-18 康宁股份有限公司 微结构化导光板和包含其的装置
FI128882B (en) * 2017-12-22 2021-02-15 Dispelix Oy Optical waveguide and diffractive waveguide display
KR20210094102A (ko) * 2018-12-18 2021-07-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구조화된 표면을 갖는 중합체 필름
US20200324694A1 (en) * 2019-04-11 2020-10-15 GM Global Technology Operations LLC Edge-lit reading lamp including an anti-glare plate and a diffuser plate for reducing visible blue light
TWI723563B (zh) * 2019-10-02 2021-04-01 明基材料股份有限公司 燈條結構
TWI714445B (zh) * 2020-01-22 2020-12-21 力晶積成電子製造股份有限公司 微透鏡結構及其製造方法
TWI765313B (zh) * 2020-08-10 2022-05-21 瑞儀光電股份有限公司 背光模組及顯示裝置
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Also Published As

Publication number Publication date
CN110140009A (zh) 2019-08-16
WO2018125624A1 (en) 2018-07-05
JP2020504424A (ja) 2020-02-06
TW201838812A (zh) 2018-11-01
US20190339440A1 (en) 2019-11-07
EP3563084A1 (en) 2019-11-06
CN110140009B (zh) 2022-02-25
JP7046953B2 (ja) 2022-04-04
US11022745B2 (en) 2021-06-01
KR20190099060A (ko) 2019-08-23

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